A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-594-7879
NSN 5925-00-227-0396
NSN 6145-00-372-3713
NSN 6150-01-140-1524
NSN 6685-01-437-3128
NSN 5950-00-456-0665
NSN 6220-01-472-3516
NSN 6685-01-170-7375
NSN 7035-01-352-6235
NSN 6645-01-324-5621
NSN 5905-00-052-1794
NSN 5999-01-200-6527